A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-01-425-6340
NSN 6610-01-422-7646
NSN 7035-00-731-8729
NSN 5996-00-937-5051
NSN 6135-01-610-1124
NSN 5965-01-104-5102
NSN 5935-01-281-4063
NSN 5925-01-469-3103
NSN 5990-01-609-4793
NSN 6320-01-564-0893
NSN 5915-00-062-3054
NSN 5945-01-265-8589